FAIR Signposting on a workflow PID (Bayarri and Hospital 2022) discovered from HTTP Link: headers using the Signposting tool (Soiland-Reyes 2022) shows machine-actionable navigation to content-negotiate for the metadata FDOs, as well as download bit sequence [FDOF3] as an RO-Crate zip. JSON-LD from workflowhub.eu follows the BioSchemas ComputationalWorkflow profile to give workflow details not included in DataCite’s general JSON-LD.